Yes. You can send your MM BNB to Crypto.com. But I would suggest converting BNB to BUSD in Pancakeswap first, then send the BUSD (BSC-20) to Crypto.com. Then you will have to sell the BUSD to USDC in a bridging transaction. Then you sell the USDC for your fiat currency to withdraw to your bank.

If you send BNB (BSC-20!) from MM to Crypto.com, you will encounter a larger fee to convert to BUSD (after a 30 day grace period). For some reason, you cannot sell BNB straight to USDC - I think because of the bridging transaction or something,

This is the shortest, cheapest way I have found so far to offload your crypto profits to a bank account. Not trade advice, risks of loss if you mess up, not responsible for losses. Take your own risks.

Please see my article and embedded video Bank to Drip and Drip to Bank for more information.

Thanks for reading and good luck!!
~Ryan